Red Spotted Severum - what soft water river are these collected from?
tbh I have no idea. I just went to the LFS and he ordered one for me. The one in my pfp lol
Red Spotted Severum - what soft water river are these collected from?
I use these 5 in one strips when testing water parameters in the field.
View attachment 1552295View attachment 1552296
View attachment 1552297
Example, a soft, blackwater species, like a parrot cichlid(Hoplarchus psittacus, altum angel, Heros severus, etc will never be able to handle hard, high pH, high tds water long term. Thousands of years of morphology will not change because someone bred it at home. The species' internal organs simply are incapable of handling this. Sure, short term, and I mean up to several years as short term, they can be okay but ultimately the organs will fail and we see lateral line and sensory gland erosion.
I’ve just briefly skipped through this thread so sorry if I missed it but, has anyone mentioned temperature?
Thirichthys don’t do well if they are too hot and oxygen levels are low.
I agree with this, but also know from many years of first-hand experience that there are many species than can acclimate and live long healthy lives outside some of their local native water parameters. Domestic fish bred in ponds & vats in Florida go back more than just a few generations. The plasticity of some of the Rift Lake cichlids gut intestinal length is a prime example of how a fish can morph under captive conditions, eating in captivity what a biotope policeman would shudder at. Numerous papers on this subject over the past 20-30 yrs.
Certainly this doesn't work out long term for many species, such as some of the blackwater fish, but I also don't think that we need to throw the baby out with the bath water, in every single case.
@OutbackJack - I was being a wise ass. It wasn't directed at you.
It’s not wild caught so having specific parameters isn’t gonna make the fish die it says they can be in ph 6.5-8 I had firemouth in a 7.1 ph tank but 7.3 from the tap and it flourished in my tankI’ve never had experience keeping this type of fish, but personally, I think the firemouth cichlid comes from Central America, so it probably needs different water parameters compared to the fish you’re keeping, most of which are from South America. Differences in parameters like hardness and pH from their natural habitats could cause problems, don’t you think?
It’s not wild caught so having specific parameters isn’t gonna make the fish die it says they can be in ph 6.5-8 I had firemouth in a 7.1 ph tank but 7.3 from the tap and it flourished in my tank
Taking this another step into aquarium oblivion,We cannot alter a species morphology in just a few generations of captive breeding for them to be able to 'adjust'. Example, a soft, blackwater species, like a parrot cichlid(Hoplarchus psittacus, altum angel, Heros severus, etc will never be able to handle hard, high pH, high tds water long term. Thousands of years of morphology will not change because someone bred it at home. The species' internal organs simply are incapable of handling this. Sure, short term, and I mean up to several years as short term, they can be okay but ultimately the organs will fail and we see lateral line and sensory gland erosion. Often confused as a flagellate parasite the presumed suspect for HITH .